CN115690363A - Virtual object display method and device and head-mounted display device - Google Patents

Abstract

The present invention relates to a virtual object display method, device and head-mounted display device, by obtaining the first position information of the real object and the second position information of the virtual object in the three-dimensional scene, according to the first position information and the second position information to obtain The occluded area of the virtual object, by adding a preset mark to the occluded area of the virtual object, displays the real object, the non-occluded area of the virtual object, and the preset mark in the three-dimensional scene, reminding the user to view the occluded area of the virtual object In the occlusion area, the virtual object occluded by the real object is displayed in the user's field of vision by adding a preset logo, so as to avoid affecting the user's interactive experience due to incomplete display.

Description

Virtual object display method, device and head-mounted display device

technical field

The present invention relates to the field of display, in particular to a virtual object display method, device and head-mounted display device.

Background technique

Augmented Reality (Augmented Reality) technology is a technology that ingeniously integrates virtual information with the real world. It uses a variety of technical means such as multimedia, 3D modeling, real-time tracking and registration, intelligent interaction, and sensing to integrate computer-generated Text, images, 3D models, music, video and other virtual information are simulated and applied to the real world, and the two kinds of information complement each other, thereby realizing the "enhancement" of the real world.

With the development and iteration of augmented reality technology, AR equipment has gradually matured and entered all walks of life, playing an increasingly important role in entertainment, industry, etc. People's demand for interaction between virtual objects and real objects is also increasing When the virtual object and the real object are mutually occluded, the real object is usually used as the occluder, the virtual object is used as the occluded object, and the real object is displayed first. However, the above method may cause the occluded virtual Objects are not fully displayed, and the occluded content is not easy to be noticed, which affects the user's operating experience. For example, when manipulating a virtual object, the incomplete display of the occluded part may cause the user to misjudge the occluded part, resulting in erroneous operate.

Contents of the invention

Embodiments of the present application provide a virtual object display method and device, and a head-mounted display device, which enable users to grasp occluded content and improve user interaction experience.

In a first aspect, an embodiment of the present application provides a method for displaying a virtual object, which is applied to an electronic device, and the electronic device is used to display a three-dimensional scene including at least one real object and at least one virtual object;

The method for displaying virtual objects includes the following steps:

Acquiring first position information of the real object;

Acquiring second position information of the virtual object;

Acquiring an occluded area of the virtual object according to the first position information and the second position information;

Adding a preset mark to the covered area of the virtual object;

The three-dimensional scene is displayed, in which the real object, the non-occluded area of the virtual object, and the preset identification are displayed.

In the second aspect, the embodiment of the present application provides a virtual object display device, which is applied to an electronic device, and the electronic device is used to display a three-dimensional scene including at least one real object and at least one virtual object;

The virtual object display device includes:

A first position acquiring module, configured to acquire first position information of the real object;

a second position acquiring module, configured to acquire second position information of the virtual object;

An occluded area acquiring module, configured to acquire an occluded area of the virtual object according to the first position information and the second position information;

A preset logo adding module, configured to add a preset logo to the occluded area of the virtual object;

A display module, configured to display the three-dimensional scene, in which the real object, the unoccluded area of the virtual object, and the preset logo are displayed.

In a third aspect, an embodiment of the present application provides a head-mounted display device, including: an electronic device, a memory, a processor, and a computer program stored in the memory and executable by the processor. The electronic device For displaying a three-dimensional scene including at least one real object and at least one virtual object, when the processor executes the computer program, it realizes the steps of the virtual object display method described in any one of the above.

In a fourth aspect, the embodiment of the present application provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the display adjustment method described in any one of the above are implemented.

In the embodiment of the present application, by obtaining the first position information of the real object and the second position information of the virtual object in the three-dimensional scene, the occluded area of the virtual object is obtained according to the first position information and the second position information, and the The occluded area of the virtual object is added with a preset logo, and the real object, the unoccluded area of the virtual object, and the preset logo are displayed in the 3D scene to remind the user to view the occluded area of the virtual object. By adding the preset logo, the Virtual objects that are blocked by real objects are displayed in the user's field of vision to avoid affecting the user's interactive experience due to incomplete display.

For better understanding and implementation, the present invention will be described in detail below in conjunction with the accompanying drawings.

Description of drawings

FIG. 1 is a schematic block diagram of an application environment of a virtual object display method according to an embodiment of the present application;

FIG. 2 is a flow chart of the virtual object display method in Embodiment 1 of the present application;

FIG. 3 is a schematic diagram of identifying an occluded virtual object using a virtual object display method in Embodiment 1 of the present application;

FIG. 4 is a schematic structural diagram of a virtual object display device according to Embodiment 2 of the present application;

FIG. 5 is a schematic structural diagram of a head-mounted display device according to Embodiment 3 of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the embodiments of the present application will be further described in detail below in conjunction with the accompanying drawings.

It should be clear that the described embodiments are only some of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the embodiments of the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the embodiments of the present application.

The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms "a", "said" and "the" used in the embodiments of this application and the appended claims are also intended to include plural forms unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, nor can they be Read as indicating or implying relative importance. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

In addition, in the description of the present application, unless otherwise specified, "several" means two or more. "And/or" describes the association relationship of associated objects, indicating that there may be three types of relationships, for example, A and/or B may indicate: A exists alone, A and B exist simultaneously, and B exists independently. The character "/" generally indicates that the contextual objects are an "or" relationship.

Please refer to FIG. 1 , which is a schematic block diagram of an application environment of a method for displaying a virtual object provided by an embodiment of the present application. As shown in FIG. 1 , the application environment of the virtual object display method of the embodiment of the present application includes an electronic device 100, and the electronic device 100 displays a three-dimensional scene including at least one real object and at least one virtual object, wherein the virtual object 110 is represented by a real Object 120 is occluded.

The electronic device 100 includes: at least one processor, at least one memory, at least one network interface, user interface, at least one communication bus and display device.

Wherein, the network interface may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface).

Wherein, the user interface is mainly used to provide an input interface for the user and obtain the data input by the user. Optionally, the user interface may also include a standard wired interface and a wireless interface.

Wherein, the communication bus is used to realize connection and communication between these components.

Wherein, the processor may include one or more processing cores. The processor uses various interfaces and lines to connect various parts of the entire electronic device, and executes the functions of the electronic device 100 by running or executing instructions, programs, code sets or instruction sets stored in the memory, and calling data stored in the memory. Various functions and processing data. Optionally, the processor may use at least one of Digital Signal Processing (Digital Signal Processing, DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA). implemented in the form of hardware. The processor may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), a modem, and the like. Among them, the CPU mainly handles the operating system, user interface and application programs, etc.; the GPU is used to render and draw the content that needs to be displayed on the display screen; the modem is used to handle wireless communication. It can be understood that the above-mentioned modem may not be integrated into the processor, but may be realized by a single chip.

Wherein, the memory may include random access memory (Random Access Memory, RAM), and may also include read-only memory (Read-Only Memory). Optionally, the memory includes a non-transitory computer-readable storage medium. Memory may be used to store instructions, programs, code, sets of codes, or sets of instructions. The memory may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing the operating system, instructions for at least one function (such as touch function, sound playback function, image playback function, etc.), Instructions and the like for implementing the above method embodiments; the storage data area can store the data and the like involved in the above method embodiments. Optionally, the memory may also be at least one storage device located away from the aforementioned processor.

The processor can be used to call the application program of the virtual object display method stored in the memory, and specifically execute the steps of the virtual object display method in the embodiment of the present application.

The display device of this application is a wearable device that implements AR technology (augmented reality technology) and can be worn on the human head for display. It superimposes virtual information on the real world through computer technology, making the real environment and virtual environment Objects can be superimposed on the same screen in real time to realize the mutual complementarity of the two kinds of information, and the screen can be displayed in front of the user's eyes through the display device. The display device is used to display a three-dimensional scene including at least one real object and at least one virtual object. In one embodiment, the display device can be AR glasses as an example. Those skilled in the art can easily understand that the display device of the present application can also be a helmet form of AR equipment.

In one embodiment, the display device can be used in cooperation with the terminal device to form a wearable system, and the display device can be connected to the terminal device in a wired or wireless manner. Wherein, the terminal device is used to output image information, audio information and control instructions to the display device, and is used to receive information output by the display device. Those skilled in the art can easily understand that the terminal device of the present application can be any device with communication and storage functions, such as smart phones, tablet computers, notebook computers, portable phones, video phones, digital still cameras, e-book readers, portable Smart terminals such as multimedia players (PMP), mobile medical devices, etc. Specifically, the terminal device first renders a virtual image based on the image model. Then, the terminal device automatically adjusts the shape and/or angle of the virtual image according to the relative positional relationship between itself and the display device, so that the adjusted virtual image meets the display requirements of the display device. Afterwards, the terminal device sends the adjusted virtual image to the display device, so that the display device superimposes the adjusted virtual image on the real scene for viewing by the user. In other embodiments, the display device is provided with an integrated chip that can be used to implement the functions of the above-mentioned terminal device, so that the display device can be used alone, that is, the user can observe the AR image by wearing the display device on the user's head.

Example 1

As shown in FIG. 2, an embodiment of the present application provides a method for displaying a virtual object, the method is applied to the above-mentioned electronic device, and the electronic device is used to display a three-dimensional scene including at least one real object and at least one virtual object;

The virtual object display method includes the following steps:

Step S1: Obtain the first position information of the real object;

The real object is a real object existing in a real space.

In the embodiment of the present application, in order to better describe the specific position of the above-mentioned real object/virtual object in the three-dimensional scene, the three-dimensional scene is provided with a coordinate system, and the coordinate system takes the center point of a real object as the origin, so as to pass The horizontal plane with the origin and parallel to the ground is used as the XY plane, and the direction perpendicular to the ground is used as the Z axis. By obtaining the positions of each feature point of the real object on the coordinate system, the first position information of the real object can be obtained.

The first location information is used to indicate the location of the real object in the coordinate system. Specifically, according to the position information of the real object in the real space, the relative position relationship between the real object and the real object at the origin of the coordinate system can be determined, and the position information of the real object in the three-dimensional scene can be determined.

In one embodiment, the location information of the real object in the real space can be obtained by setting a position sensor on the real object to track the geographic location information of the real object in the real space; in another embodiment, a shooting device can also be used Take images of real objects, and use spatial positioning technology to identify the position information of real objects in real space according to the images of real objects. Stereo cameras that take pictures of real objects at the same time; spatial positioning technology refers to geographic information systems, remote sensing, and global positioning systems as research objects, including spatial information, spatial models, spatial analysis, and spatial decision-making. Global positioning system and remote sensing are used to obtain point and area spatial information or monitor its changes respectively, and geographic information system is used for storage, analysis and processing of spatial data.

Step S2: Obtaining the second position information of the virtual object

The virtual object may be content data that needs to be displayed in a three-dimensional scene, such as a three-dimensional virtual object, a two-dimensional pattern, a picture, a text, or a video. Wherein, the virtual object is generated in response to a user's virtual object generation request, wherein the virtual object generation request may include structural data such as the position, display mode, three-dimensional model, logo or size of the virtual object to be generated. Virtual objects can be generated by programs or displayed at preset positions by reading data from memory.

The second position information is used to indicate the position of the virtual object in the coordinate system, and the second position information may include the position of one or more feature points of the virtual object. In one embodiment, the position of the virtual object to be generated refers to the relative position of the virtual object and the real object. In the embodiment of the present application, since the first position information of the real object in the coordinate system is known, according to the virtual object and The relative position of the real object can be used to obtain the second position information of the virtual object on the coordinate system.

Step S3: According to the first position information and the second position information, acquire the occluded area of the virtual object;

The occluded area is a part of the virtual object that is occluded by the real object. When the position information of the virtual object and the real object overlap, the virtual object will be occluded, and the occluded area is the area where the position information overlaps.

Specifically, it is possible to compare the position information of each feature point of the real object and the virtual object according to the first position information and the second position information to determine whether there are overlapping feature points, and the area where the overlapping feature points are located is the virtual object's object Block out the area.

In one embodiment, the virtual object is generated in response to a user's virtual object generation request. Wherein, the virtual object generation request may include information such as the position, display mode, three-dimensional model, logo or size of the virtual object to be generated.

The step of obtaining the second position information of the virtual object includes:

In response to the virtual object generation request, second position information of the virtual object is acquired according to the first position information; wherein the virtual object generation request includes relative position information of the virtual object to be generated and the real object.

Wherein, the second position information is the sum of the first position information and the relative position information. According to the second position information of the virtual object, combined with information such as the display mode, 3D model, logo or size of the virtual object, the virtual object is generated at a corresponding position in the 3D scene.

Step S4: Adding a preset mark to the covered area of the virtual object.

The preset identification added to the occluded area of the virtual object can be an icon, text, color or line added to the occluded area, and the specific identification method can be based on the shape of the occluded area or the actual demand. Set the style that distinguishes the masked area from the normal area.

In one embodiment, several preset marking styles are stored, and in response to a user's selection instruction, one of the preset marking styles is selected to mark the occluded area of the virtual object.

The occluded area includes the position information of each coincident feature point. When adding a preset mark to the occluded area, the position information of each coincident point in the occluded area is set or replaced with a preset mark style, so that the displayed area is in Displayed in the default logo style.

Step S5: displaying the 3D scene, in which the real object, the unoccluded area of the virtual object, and the preset logo are displayed.

Specifically, what the real object displays in the 3D scene can be a 3D model of the real object, and the 3D model can be constructed according to the construction data of the real object, and the first position information is used to determine the display position of the 3D model of the real object, and in the 3D displayed in the scene. Wherein, the structural data of the real object includes data such as the shape outline, length, width, height, shape, color pattern, and parts of the real object that can be used to describe the structure of the real object. The structural data can be obtained by measuring the actual object, or It can be obtained by taking images of real objects and using image recognition algorithms to identify them.

The unoccluded area is the area that does not overlap with the real object in the virtual object. For the unoccluded area, the 3D model generated directly according to the construction data of the virtual object is displayed; for the overlapped occluded area, within this position The 3D model of the real object is displayed first. The occluded area of the virtual object can not be displayed, or it can be displayed under the layer of the real object as the bottom layer. The preset logo can be displayed in the occluded area or on the edge of the occluded area. Or the periphery, for example, when the preset identifier is an icon, the icon can be displayed above the covered area to remind the user to view the covered content.

In the embodiment of the present application, by obtaining the first position information of the real object and the second position information of the virtual object in the three-dimensional scene, the occluded area of the virtual object is obtained according to the first position information and the second position information, and the The occluded area of the virtual object is added with a preset logo, and the real object, the unoccluded area of the virtual object, and the preset logo are displayed in the 3D scene to remind the user to view the occluded area of the virtual object. By adding the preset logo, the Virtual objects that are blocked by real objects are displayed in the user's field of vision to avoid affecting the user's interactive experience due to incomplete display.

In one embodiment, the step of adding a preset mark to the occluded area of the virtual object specifically includes:

Acquiring an overlapping portion of the first position information and the second position information as occlusion position information;

Acquiring the outline of the virtual object in the occluded area according to the occlusion position information;

Mark the outline of the virtual object in the occluded area according to a preset first marking manner.

The first identification mode includes display modes such as the style, color, transparency, contrast, and brightness of the identification.

In one embodiment, the first identification mode refers to the style of the contour line of the virtual object, including two line styles of dotted line and solid line. In other embodiments, adding a mark to the occluded area of the virtual object can also be an icon or a digital mark that reminds that the occluded area exists or is used to describe attribute information such as the size and color of the occluded area. Select from the stored icon styles, which can be used to remind that there is an occluded area, and the digital mark can be used to indicate the area of the occluded area.

Specifically, identifying the contour line of the virtual object in the occluded area includes:

The outline of the virtual object in the occluded area is marked with a dotted line.

In one embodiment, the step of displaying the unoccluded area of the virtual object in the three-dimensional scene includes:

Acquiring the outline of the unoccluded area of the virtual object;

The outline of the unoccluded area of the virtual object is marked with a solid line.

The contour line of the occluded area can be obtained by determining the overlapping part of the position information of the occluded area and the contour line of the virtual object. In another embodiment, the current three-dimensional scene image can also be taken by means of a camera device, and the contour line of the unoccluded area of the virtual object can be extracted by using an image contour extraction algorithm such as the canny algorithm, and then the extracted contour line can be removed from the contour line of the virtual object. Contour, get the contour of the occluded area.

In one embodiment, before the step of adding a preset identification to the occluded area of the virtual object, it further includes:

judging whether the virtual object has an occluded area;

If so, then obtain the outline of the virtual object;

The outline of the virtual object is marked according to a second preset marking manner.

The outline of the virtual object can be obtained according to information such as a three-dimensional model or size in the information of the virtual object.

The second identification method includes display methods such as line style, color, transparency, contrast, and brightness. For example, the display brightness or contrast of the virtual object can be increased to make it easier for the user to notice.

In one embodiment, the preset second marking method includes first brightness, and the step of marking the outline of the virtual object includes:

Adjusting the brightness of the outline of the virtual object to the first brightness.

By adjusting the brightness of the overall contour line of the virtual object, the virtual object with the occluded area can be recognized more easily.

Wherein, the first brightness may be the brightness of the brightest part on the virtual object. In one embodiment, the first brightness is greater than the brightness of each point on the virtual object, and the outline of the virtual object is displayed in the form of the highest brightness (highlight); in other embodiments, it is also possible to adjust the outline of the virtual object The method of highlighting in white is more conducive to attracting the user's attention. At the same time, only the outline of the virtual object is marked, which can effectively reduce the impact of the mark on the display effect of the original virtual object.

As shown in Figure 3, in one embodiment, the virtual object is a sphere, the real object is a cube, and a part of the sphere is blocked by the cube. After using the virtual object display method described in the embodiment of the present application for identification, it can be seen that: The outline of the sphere is highlighted in white, the outline of the sphere in the occluded area is marked as a dotted line, and the outline of the sphere not in the occluded area is marked as a solid line. The user can accurately obtain the overall outline and position of the occluded sphere, which is conducive to improving the user's interaction with the sphere and improving user experience.

Example 2

As shown in FIG. 4, the embodiment of the present application also provides a virtual object display device, which is applied to an electronic device, and the electronic device is used to display a three-dimensional scene including at least one real object and at least one virtual object;

The virtual object display device includes:

A first position acquiring module 1, configured to acquire first position information of the real object;

A second position acquiring module 2, configured to acquire second position information of the virtual object;

An occluded area acquiring module 3, configured to acquire an occluded area of the virtual object according to the first position information and the second position information;

A preset logo adding module 4, configured to add a preset logo to the occluded area of the virtual object;

The display module 5 is configured to display the three-dimensional scene, in which the real object, the non-occluded area of the virtual object, and the preset logo are displayed.

It should be noted that when the virtual object display device provided by the above-mentioned embodiments executes the virtual object display method, the division of the above-mentioned functional modules is used as an example for illustration. In practical applications, the above-mentioned functions can be assigned to different function modules according to needs Module completion means that the internal structure of the device is divided into different functional modules to complete all or part of the functions described above. In addition, the virtual object display device provided in the above embodiment and the virtual object display method belong to the same idea, and the implementation process thereof is detailed in Embodiment 1, and will not be repeated here.

Example 3

As shown in FIG. 5 , the embodiment of the present application also provides a head-mounted display device 200 that can be installed or worn on the user's head, including: at least one processor 201 , at least one memory 202 and a display device 203 .

Wherein, the processor 201 may include one or more processing cores. The processor 201 uses various interfaces and lines to connect various parts in the whole head-mounted display device 200, and runs or executes the instructions, programs, code sets or instruction sets stored in the memory 202, and calls the stored in the memory 202. Data, execute various functions of the head-mounted display device 200 and process data. Optionally, the processor 201 may use at least one of Digital Signal Processing (Digital Signal Processing, DSP), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA), and Programmable Logic Array (Programmable Logic Array, PLA). implemented in the form of hardware. The processor 201 may integrate one or a combination of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), a modem, and the like. Among them, the CPU mainly handles the operating system, user interface and application programs, etc.; the GPU is used to render and draw the content that needs to be displayed on the display screen; the modem is used to handle wireless communication. It can be understood that the foregoing modem may also not be integrated into the processor 201, but implemented by a single chip.

Wherein, the memory 202 may include a random access memory (Random Access Memory, RAM), or may include a read-only memory (Read-Only Memory). Optionally, the storage 202 includes a non-transitory computer-readable storage medium (non-transitory computer-readable storage medium). The memory 202 may be used to store instructions, programs, codes, sets of codes, or sets of instructions. The memory 202 may include a program storage area and a data storage area, wherein the program storage area may store instructions for implementing an operating system, instructions for at least one function (such as a touch function, a sound playback function, an image playback function, etc.), Instructions and the like for implementing the above method embodiments; the storage data area can store the data and the like involved in the above method embodiments. Optionally, the memory 202 may also be at least one storage device located away from the aforementioned processor 201 .

The processor 201 can be used to call the application program of the virtual object display method stored in the memory 202, and specifically execute the steps of the virtual object display method described in any one of the above.

The display device 203 is a wearable device that implements AR technology (augmented reality technology) and can be worn on the human head for display. It superimposes virtual information on the real world through computer technology, making the real environment and virtual objects It can be superimposed on the same screen in real time to realize the mutual complementarity of the two kinds of information, and display the screen in front of the user's eyes through the display device. In the embodiment of the present application, the display device 203 is configured to display a three-dimensional scene including at least one real object and at least one virtual object.

In one embodiment, the display device 203 can be used in cooperation with a terminal device to form a wearable system, and the display device 203 can be connected to the terminal device in a wired or wireless manner. Wherein, the terminal device is used to output image information, audio information and control instructions to the display device, and is used to receive information output by the display device. Those skilled in the art can easily understand that the terminal device of the present application can be any device with communication and storage functions, such as smart phones, tablet computers, notebook computers, portable phones, video phones, digital still cameras, e-book readers, portable Smart terminals such as multimedia players (PMP), mobile medical devices, etc. Specifically, the terminal device first renders a virtual image based on the image model. Then, the terminal device automatically adjusts the shape and/or angle of the virtual image according to the relative positional relationship between itself and the display device 203, so that the adjusted virtual image meets the display requirements of the display device. Afterwards, the terminal device sends the adjusted virtual image to the display device, so that the display device superimposes the adjusted virtual image on the real scene for viewing by the user. In other embodiments, the display device 203 is provided with an integrated chip that can be used to implement the functions of the above-mentioned terminal device, so that the display device 203 can be used alone, that is, the user can observe the AR image by wearing the display device 203 on the user's head.

In one embodiment, the head-mounted display device 200 further includes at least one network interface 204 , a user interface 205 and at least one communication bus 206 .

Wherein, the network interface 204 may optionally include a standard wired interface and a wireless interface (such as a WI-FI interface).

Wherein, the user interface 205 is mainly used to provide an input interface for the user, and obtain the data input by the user. Optionally, the user interface 205 may also include a standard wired interface and a wireless interface.

Wherein, the communication bus 206 is used to realize connection and communication between these components.

The embodiment of the present application also provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, the steps of the method for displaying a virtual object as described in any one of the above are implemented.

Embodiments of the present application may take the form of a computer program product implemented on one or more storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) having program code embodied therein. Computer-readable storage media includes both volatile and non-volatile, removable and non-removable media, and can be implemented by any method or technology for storage of information. Information may be computer readable instructions, data structures, modules of a program, or other data. Examples of storage media for computers include, but are not limited to: phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory (ROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Flash memory or other memory technology, Compact Disc Read-Only Memory (CD-ROM), Digital Versatile Disc (DVD) or other optical storage, Magnetic tape cartridge, tape disk storage or other magnetic storage device or any other non-transmission medium that can be used to store information that can be accessed by a computing device.

The present invention is not limited to the above-mentioned embodiments, if the various changes or deformations of the present invention do not depart from the spirit and scope of the present invention, if these changes and deformations belong to the claims of the present invention and the equivalent technical scope, then the present invention is also It is intended that such modifications and variations are included.

Claims (10)

1. A method for displaying a virtual object, characterized in that it is applied to an electronic device, and the electronic device is used to display a three-dimensional scene comprising at least one real object and at least one virtual object; The method for displaying virtual objects includes the following steps: Acquiring first position information of the real object; Acquiring second position information of the virtual object; Acquiring an occluded area of the virtual object according to the first position information and the second position information; Adding a preset mark to the covered area of the virtual object; The three-dimensional scene is displayed, in which the real object, the non-occluded area of the virtual object, and the preset identification are displayed. 2. The method for displaying a virtual object according to claim 1, wherein the step of obtaining the second position information of the virtual object comprises: In response to the virtual object generation request, second position information of the virtual object is acquired according to the first position information; wherein the virtual object generation request includes relative position information of the virtual object to be generated and the real object. 3. The method for displaying a virtual object according to claim 1, wherein the step of adding a preset mark to the occluded area of the virtual object specifically comprises: Acquiring an overlapping portion of the first position information and the second position information as occlusion position information; Acquiring the outline of the virtual object in the occluded area according to the occlusion position information; Mark the outline of the virtual object in the occluded area according to a preset first marking manner. 4. The virtual object display method according to claim 3, wherein identifying the outline of the virtual object in the occluded area comprises: The outline of the virtual object in the occluded area is marked with a dotted line. 5. The virtual object display method according to any one of claims 1-4, wherein the step of displaying the unoccluded area of the virtual object in the three-dimensional scene comprises: Acquiring the outline of the unoccluded area of the virtual object; The outline of the unoccluded area of the virtual object is marked with a solid line. 6. The method for displaying a virtual object according to claim 1, further comprising: judging whether the virtual object has an occluded area; If so, then obtain the outline of the virtual object; The outline of the virtual object is marked according to a second preset marking manner. 7. The method for displaying a virtual object according to claim 6, wherein the preset second marking method comprises a first brightness, and the step of marking the outline of the virtual object comprises: Adjusting the brightness of the outline of the virtual object to the first brightness. 8. A virtual object display device, characterized in that it is applied to an electronic device, and the electronic device is used to display a three-dimensional scene including at least one real object and at least one virtual object; The virtual object display device includes: A first position acquiring module, configured to acquire first position information of the real object; a second position acquiring module, configured to acquire second position information of the virtual object; An occluded area acquiring module, configured to acquire an occluded area of the virtual object according to the first position information and the second position information; A preset logo adding module, configured to add a preset logo to the occluded area of the virtual object; A display module, configured to display the three-dimensional scene, in which the real object, the unoccluded area of the virtual object, and the preset logo are displayed. 9. A head-mounted display device, characterized in that it comprises: a display device, a memory, a processor, and a computer program stored in the memory and executable by the processor, the display device being used to display the A three-dimensional scene of at least one real object and at least one virtual object, when the processor executes the computer program, the steps of the virtual object display method according to any one of claims 1-7 are realized. 10. A computer-readable storage medium, on which a computer program is stored, characterized in that: when the computer program is executed by a processor, the steps of the display adjustment method according to any one of claims 1-7 are realized.

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